| Metro Mirror |
Website Links For Peer |
Information AboutMetro Mirror |
| CATEGORIES ABOUT PEER TO PEER REMOTE COPY | |
| zseries mainframe technology | |
| storage software | |
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PPRC can be used to provide very fast data recovery due to failure of the primary site. In IBM ZSeries and System Z9 Mainframe Computer s, with two Direct Access Storage Device (DASD) control units connected through dedicated connections, Peer to Peer Remote Copy or '''PPRC''' is the protocol used to mirror a DASD volume in one control unit (the primary) to a DASD volume in the other control unit (the secondary). In the IBM SAN Volume Controller PPRC is used to mirror a virtualized storage volume to another (or the same) "remote" cluster. PPRC is also known as Metro Mirror. SEE ALSO |
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